What’s Vulnerable › Vulnerabilities

CVE-2024-58311: Dormakaba Saflok System 6000 Key Generation Cryptographic Weakness

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-12 · updated 2026-06-17
• Weakness: CWE-1245

Description

Dormakaba Saflok System 6000 contains a predictable key generation algorithm that allows attackers to derive card access keys from a 32-bit unique identifier. Attackers can exploit the deterministic key generation process by calculating valid access keys using a simple mathematical transformation of the card's unique identifier.

Affected products

• Dormakaba Saflok System 6000: all versions

References

• https://www.dormakaba.com/
• https://www.exploit-db.com/exploits/51832
• https://www.vulncheck.com/advisories/dormakaba-saflok-system-key-generation-cryptographic-weakness

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